@font-face{font-family:"Alibaba PuHuiTi 2.0";src:url(../assets/fonts/AlibabaPuHuiTi-Regular-subset.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:"Alibaba PuHuiTi 2.0";src:url(../assets/fonts/AlibabaPuHuiTi-Bold-subset.woff2)format("woff2");font-weight:700 900;font-display:swap}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#202c5a;background:#fff;margin:0;font-family:"Alibaba PuHuiTi 2.0",Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.article-hero{background:#172348 url(../assets/city.webp) 50% 52%/cover no-repeat;min-height:640px;position:relative;overflow:hidden}.article-hero:after{content:"";background:linear-gradient(90deg,#0e1b40e0,#172751a6 55%,#17275161);position:absolute;inset:0}.article-nav{z-index:1000;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);background:#202c5a59;border:1px solid #ffffff1f;border-radius:50px;justify-content:space-between;align-items:center;width:min(1420px,100% - 80px);height:100px;margin:0;padding:0 40px;transition:top .28s,background-color .28s,box-shadow .28s;display:flex;position:fixed;top:40px;left:50%;transform:translate(-50%)}.article-nav.is-scrolled{background:#111c43ad;top:0;box-shadow:0 14px 34px #050d2433}.article-logo{width:92px;height:auto}.article-nav__links{color:#fff;align-items:center;gap:58px;display:flex}.article-nav__links a{opacity:.82;transition:opacity .2s}.article-nav__links a:focus-visible,.article-nav__links a:hover{opacity:1}.article-nav__links a:last-child{opacity:1;margin-left:24px;font-weight:700}.article-hero__inner{z-index:1;color:#fff;width:min(1180px,100% - 80px);margin:255px auto 80px;position:relative}.article-kicker{letter-spacing:.08em;align-items:center;gap:16px;margin:0 0 22px;font-size:16px;display:flex}.article-kicker span{border:1px solid #ffffff73;border-radius:999px;padding:7px 18px}.article-hero h1{letter-spacing:-.03em;max-width:1000px;margin:0;font-weight:900;line-height:1.2}.article-lead{color:#ffffffe0;max-width:850px;margin:30px 0 0;font-size:22px}.article-layout{grid-template-columns:minmax(0,820px) 260px;align-items:start;gap:100px;width:min(1180px,100% - 80px);margin:0 auto;padding:110px 0 130px;display:grid}.article-body{color:#30394f;font-size:19px;line-height:2}.article-body>p:first-child{color:#202c5a;margin-top:0;font-size:24px;line-height:1.8}.article-body section{margin-top:78px}.article-body h2{color:#202c5a;margin:0 0 24px;font-size:34px;line-height:1.35}.article-body h2:before{content:"";background:#0c46ba;border-radius:3px;width:34px;height:5px;margin-bottom:20px;display:block}.article-body p{margin:0 0 20px}.article-body ul{margin:24px 0 0;padding:0;list-style:none}.article-body li{margin:0 0 14px;padding-left:28px;position:relative}.article-body li:before{content:"";background:#0c46ba;border-radius:50%;width:8px;height:8px;position:absolute;top:15px;left:2px}.article-note{background:#f4f7fc;border-left:4px solid #0c46ba;border-radius:0 12px 12px 0;margin-top:56px;padding:32px 36px}.article-note strong{color:#202c5a;margin-bottom:10px;font-size:21px;display:block}.article-note p{margin:0}.article-aside{position:sticky;top:30px}.article-aside__box{background:#f5f7fa;border-radius:16px;padding:30px}.article-aside h2{margin:0 0 22px;font-size:21px}.article-aside ol{counter-reset:toc;margin:0;padding:0;list-style:none}.article-aside li{counter-increment:toc;color:#586178;margin-top:16px;font-size:15px;line-height:1.55}.article-aside li:before{content:"0" counter(toc);color:#0c46ba;margin-right:12px;font-size:12px;font-weight:700}.article-back{color:#fff;background:#0c46ba;border-radius:26px;justify-content:space-between;align-items:center;min-height:52px;margin-top:20px;padding:0 24px;font-size:15px;display:flex}.article-back i{border-top:2px solid #fff;border-right:2px solid #fff;width:8px;height:8px;transform:rotate(45deg)}.article-more{background:#f5f7fa}.article-more__inner{width:min(1420px,100% - 80px);margin:0 auto;padding:100px 0 110px}.article-more__heading{justify-content:space-between;align-items:end;margin-bottom:42px;display:flex}.article-more h2{margin:0;font-size:40px}.article-more__heading a{color:#0c46ba;font-size:16px}.article-more__grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.article-more__card{background:#fff;border-radius:14px;flex-direction:column;justify-content:space-between;min-height:230px;padding:40px;transition:transform .2s,box-shadow .2s;display:flex}.article-more__card:hover{transform:translateY(-3px);box-shadow:0 16px 44px #202c5a17}.article-more__card span{color:#0c46ba;font-size:14px}.article-more__card h3{margin:22px 0 0;font-size:26px;line-height:1.45}.article-more__card p{color:#687083;margin:18px 0 0;font-size:16px;line-height:1.8}.article-footer{color:#ffffffb8;background:#202c5a;padding:50px 40px}.article-footer__inner{justify-content:space-between;align-items:center;width:min(1420px,100%);margin:0 auto;display:flex}.article-footer img{width:92px}.article-footer p{margin:0;font-size:14px}@media (width<=1100px){.article-nav__links{gap:24px}.article-layout{grid-template-columns:1fr;gap:50px}.article-aside{position:static}}@media (width<=760px){.article-nav{width:calc(100% - 32px);height:72px;padding:0 22px;top:16px}.article-nav__links a:not(:last-child){display:none}.article-hero{min-height:560px}.article-hero__inner,.article-layout,.article-more__inner{width:calc(100% - 40px)}.article-hero__inner{margin-top:100px}.article-hero h1{font-size:42px}.article-lead{font-size:18px}.article-layout{padding:72px 0 90px}.article-body{font-size:17px}.article-body>p:first-child{font-size:21px}.article-body section{margin-top:56px}.article-body h2{font-size:28px}.article-more__grid{grid-template-columns:1fr}.article-footer__inner{flex-direction:column;align-items:flex-start;gap:30px}}body:has(.article-hero){--reading-gutter:clamp(32px, 4vw, 64px);--reading-width:min(1420px, calc(100% - var(--reading-gutter)*2));font-family:"Alibaba PuHuiTi 2.0",PingFang SC,Microsoft YaHei,sans-serif;overflow-x:clip}.article-hero{align-items:center;height:100dvh;min-height:0;display:flex}.article-footer__inner,.article-hero__inner,.article-layout,.article-more__inner,.article-nav{zoom:1}.article-nav{width:var(--reading-width);height:88px;padding:0 32px;top:24px}.article-nav__links{gap:clamp(24px,3vw,58px);font-size:16px}.article-hero__inner,.article-layout{width:min(1180px,calc(100% - var(--reading-gutter)*2))}.article-footer__inner,.article-more__inner{width:var(--reading-width)}.article-body{font-size:18px;line-height:1.8}.article-hero h1{font-size:clamp(48px,4.2vw,72px)}.article-lead{font-size:20px;line-height:1.8}.article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:64px;padding:100px 0}@media (width<=1000px){.article-layout{grid-template-columns:1fr}}@media (width<=760px){body:has(.article-hero){--reading-gutter:20px}.article-nav__links a:not(:last-child){display:none}.article-hero h1{font-size:36px}.article-lead{font-size:18px}}